I realize this is not really a "hay related topic" but am looking for a used seed cleaner in good shape. Must be portable. Would be helpful if it had multiple screens (i.e sunflower and canola screens). Would have to be able to handle roughly 70+ ton for now. We are starting a small bio diesel co-op here in Western Mass. Any advice or leads would be great!! Please call Mike @ (413) 841-0777 or e-mail me at maswhole1@hotmail.com TIA